netdev - Re: something is wrong in commit 971f10eca1 - tcp: better TCP_SKB

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Message-ID: <CAHA+R7OEvTcZOm-OepWYvGP+pC_CJRoSen351nw8VJGdLTo0uA@mail.gmail.com>
Date:	Wed, 15 Oct 2014 13:36:22 -0700
From:	Cong Wang <cwang@...pensource.com>
To:	Krzysztof Kolasa <kkolasa@...soft.pl>
Cc:	Eric Dumazet <eric.dumazet@...il.com>,
	David Miller <davem@...emloft.net>,
	Eric Dumazet <edumazet@...il.com>,
	netdev <netdev@...r.kernel.org>
Subject: Re: something is wrong in commit 971f10eca1 - tcp: better TCP_SKB_CB
 layout to reduce cache line misses

On Wed, Oct 15, 2014 at 3:35 AM, Krzysztof Kolasa <kkolasa@...soft.pl> wrote:
>
> one-line patch not resolve problem, fix created by Cong Wang resolves
> problem !!!
>
> tested on 64bit system and working OK
>

So my patch fixes your problem on 64bit but not on 32bit,
is this correct?

I will send out the patch. And as Eric said, the problem on 32bit
might be a different issue, we can definitely fix it separately.

Thanks for testing!
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